Results 21 to 30 of about 991,015 (269)

Distributed operating systems [PDF]

open access: yesComputer Standards & Interfaces, 1987
In the past five years, distributed operating systems research has gone through a consolidation phase. On a large number of design issues there is now considerable consensus between different research groups. In this paper, an overview of recent research in distributed systems is given.
openaire   +2 more sources

Experimental study on horizontal tube falling film evaporation in geothermal powered organic Rankine cycle generation

open access: yesEnergy Reports, 2022
Geothermal energy has become one of the indispensable renewable energy in the energy development in the 21st century, and it is also one of the most realistic and competitive energy.
Bing Hu, Jiajun Guo
doaj   +1 more source

Measurement of Globally Visible DNS Injection

open access: yesIEEE Access, 2014
Domain Name System (DNS) injection is a censorship method for blocking access to blacklisted domain names. The method uses deep packet inspection on all DNS queries passing through the network and injects spoofed responses.
Matthaus Wander   +3 more
doaj   +1 more source

Modeling and management of usage-aware distributed datasets for global Smart City Application Ecosystems [PDF]

open access: yesPeerJ Computer Science, 2017
The ever-growing amount of data produced by and in today’s smart cities offers significant potential for novel applications created by city stakeholders as well as third parties.
Johannes M. Schleicher   +3 more
doaj   +2 more sources

Experimental study on medium and low temperature geothermal ammonia power generation system based on vertical tube falling film

open access: yesEnergy Reports, 2022
China’s geothermal energy resources are mainly low and medium temperature, the process of ammonia solution generation and absorption is introduced to simplify the condensation heat transfer of Karina cycle, and the vertical tube falling film structure is
Bing Hu, Jiajun Guo
doaj   +1 more source

Effect of cooling water flow on heat transfer performance of horizontal tube spray falling film evaporator in ORC system

open access: yesEnergy Reports, 2022
Organic Rankine cycle (ORC) uses low-temperature heat source to realize thermoelectric conversion, which is an important way to realize the effective recovery and utilization of waste heat.
Bing Hu, Jiajun Guo
doaj   +1 more source

STARC: Decentralized Coordination Primitive on Low-Power IoT Devices for Autonomous Intersection Management

open access: yesJournal of Sensor and Actuator Networks, 2023
Wireless communication is an essential element within Intelligent Transportation Systems and motivates new approaches to intersection management, allowing safer and more efficient road usage.
Patrick Rathje   +2 more
doaj   +1 more source

The Future Internet: A World of Secret Shares

open access: yesFuture Internet, 2015
The Public Key Infrastructure (PKI) is crumbling, partially due to the lack of a strong understanding of how encryption actually works, but also due to weaknesses in its implementation.
William J. Buchanan   +5 more
doaj   +1 more source

Distributed operating systems

open access: yesACM Computing Surveys, 1985
Distributed operating systems have many aspects in common with centralized ones, but they also differ in certain ways. This paper is intended as an introduction to distributed operating systems, and especially to current university research about them.
Andrew S. Tanenbaum, Robbert van Renesse
openaire   +3 more sources

Research on medium–low temperature geothermal power generation system

open access: yesEnergy Reports, 2022
In order to make full use of the medium and low temperature geothermal resources and industrial waste heat resources, a power cycle system using ammonia–water mixed solution as the working fluid is proposed.
Bing Hu, Jiajun Guo
doaj   +1 more source

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